sound: oxygen: add digital filter control

Add a control to select between sharp and slow roll-of filter responses
of the DACs.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Clemens Ladisch 2009-09-28 11:21:21 +02:00 • committed by Takashi Iwai
commit 4852ad0247
3 changed files with 223 additions and 9 deletions